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Prime Tuple Database
Prime p0= 20173798578216929 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 42 6 10 2 16 6 48 26 16 26 48 6 16 2 10 6 42 2 (?)
an: 0 2 44 50 60 62 78 84 132 158 174 200 248 254 270 272 282 288 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: Egon olsen
db: batch=62, k=20, 2 42 6 10 2 16 6 48 26 16
dn: 0 2 42 6 10 2 16 6 48 26 16 26 48 6 16 2 10 6 42 2 (?)
an: 0 2 44 50 60 62 78 84 132 158 174 200 248 254 270 272 282 288 330 332
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 332
Found by: Egon olsen
db: batch=62, k=20, 2 42 6 10 2 16 6 48 26 16
| SPT(14) | 20173778156272511 | 0 2 36 50 80 108 138 140 170 198 228 242 276 278 | -20421944418 |
| SPT(14) | 20173779257319557 | 0 2 20 102 116 150 174 182 206 240 254 336 354 356 | -19320897372 |
| SPT(14) | 20173783185126209 | 0 14 38 60 90 104 114 134 144 158 188 210 234 248 | -15393090720 |
| TPT(12) | 20173786333398161 | 0 2 6 8 36 38 60 62 156 158 198 200 | -12244818768 |
| SPT(14) | 20173794011001413 | 0 18 48 84 96 110 126 128 144 158 170 206 236 254 | -4567215516 |
| SPT(14) | 20173796143553791 | 0 18 46 48 76 112 138 160 186 222 250 252 280 298 | -2434663138 |
| TPT(12) | 20173801436940761 | 0 2 78 80 108 110 126 128 150 152 156 158 | 2858723832 |
| SPT(14) | 20173808884700069 | 0 8 14 98 110 140 144 218 222 252 264 348 354 362 | 10306483140 |
| SPT(14) | 20173826017545947 | 0 6 26 60 74 80 96 104 120 126 140 174 194 200 | 27439329018 |
| SPT(14) | 20173837065784841 | 0 6 26 32 60 62 98 180 216 218 246 252 272 278 | 38487567912 |
| TPT(12) | 20173840644901247 | 0 2 54 56 132 134 204 206 252 254 300 302 | 42066684318 |
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